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	<title>Parameter Grid</title>
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<p><font face="verdana, geneva, sans-serif"><span style="font-size: 28px;">Parameter Grid</span></font></p>

<p><span style="font-family:verdana,geneva,sans-serif;"><span style="font-size: 14px;">The<b> Parameter Grid</b>&nbsp;provides the user with option to edit/add new parameters to the job.</span></span></p>

<p><font face="verdana, geneva, sans-serif"><span style="font-size: 14px;">All the parameters that have been created or used in the job within component properties, get displayed in the parameter grid. The user can add additional parameters using the add(+) button on the parameter grid</span></font></p>

<p><font face="verdana, geneva, sans-serif"><span style="font-size: 14px;">The parameter grid displays the name of the parameters and allows user to edit/add values to them. Parameter names present in the job appear disabled for delete operation. If a parameter is not in use within the job components, option to delete it gets enabled. Also, additional parameters added using the grid add(+) option appear enabled for delete as long as they are not used in the job.</span></font></p>

<p><font face="verdana, geneva, sans-serif"><span style="font-size: 14px;">On saving the job, the parameters are saved into a properties file that get saved under the "param" folder </span></font></p>
<p><img alt="" src="../images/Parameter_Grid_window.png" /></p>
<p><font face="verdana, geneva, sans-serif"><span style="font-size: 14px;">For same parameters defined in multiple parameter files, the lower most file will be given precendence over others. Use up or down arrow to change the preference of parameter file</span></p>
<p><font face="verdana, geneva, sans-serif"><span style="font-size: 14px;">User can also import a properties file browsing the file system into the parameter grid.</span></font></p>

<p><font face="verdana, geneva, sans-serif"><span style="font-size: 14px;">Option to edit the Parameter Grid is present in the tool bar. Also, the Parameter grid opens up when user runs the job using the Run button.</span></font></p>

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<p><img alt="" src="../images/Parameter_Grid_Toolbar.png" /></p>
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